# Make sure there is no alias named ls as it causes problems with the
# following ls function on (at least) bash 4.0.35.
-unalias ls 2> /dev/null
+unalias ls 2>/dev/null
# Improved ls which displays the files in columns (-C), visualizes
# directories, links and other special files (-F) and pages everything through
# less.
LS_ENV LS_PATH LS_COLOR -C -F "$@" 2>&1 | less
}
-unalias ll lt la lal lat 2> /dev/null
+unalias ll lt la lal lat 2>/dev/null
# List the files in list format with access rights, etc.
alias ll='ls -l'
# List the files sorted by last modification date.